1113322117 has 2 divisors, whose sum is σ = 1113322118. Its totient is φ = 1113322116.

The previous prime is 1113322099. The next prime is 1113322121. The reversal of 1113322117 is 7112233111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1086427521 + 26894596 = 32961^2 + 5186^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113322117 - 2²³ = 1104933509 is a prime.

It is a super-2 number, since 2×1113322117² = 2478972272402723378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113322517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556661058 + 556661059.

It is an arithmetic number, because the mean of its divisors is an integer number (556661059).

Almost surely, 2^1113322117 is an apocalyptic number.

It is an amenable number.

1113322117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113322117 is an equidigital number, since it uses as much as digits as its factorization.

1113322117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252, while the sum is 22.

The square root of 1113322117 is about 33366.4819392156. The cubic root of 1113322117 is about 1036.4307243957.

Adding to 1113322117 its reverse (7112233111), we get a palindrome (8225555228).

The spelling of 1113322117 in words is "one billion, one hundred thirteen million, three hundred twenty-two thousand, one hundred seventeen".